Arachnidiidae
| Arachnidiidae | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Bryozoa | 
| Class: | Gymnolaemata | 
| Order: | Ctenostomatida | 
| Superfamily: | Arachnidioidea | 
| Family: | Arachnidiidae Hincks, 1880 | 
Arachnidiidae is a family of bryozoans belonging to the order Ctenostomatida.
Genera:
- Arachnidia Hincks, 1859
- Arachnidium Hincks, 1859
- Arachnoidea Moore, 1903
- Arachnoidella d'Hondt, 1983
- Arachnoidia Moore, 1903
- Cardoarachnidium Taylor, 1990
- Cryptoarachnidium Jebram, 1973
- Parachnoidea d'Hondt, 1979
- Pierrella Wilson & Taylor, 2012